This rune appearing reversed tells you to expect no help now. Mannaz reversed in your reading may indicate a time when you are feeling isolated and lonely. Perhaps you have (or will) separated yourself from others to "pull yourself together", and reflect on your life. There will be obstacles, (especially if found with Hagalaz or Nauthiz) and someone or more likely a group may be interfering in with your business. If this is the case, look at the surrounding runes to show how to deal with them. If Isa or Nauthiz are in the runecast, the advice is to wait. With Jera, the advice is to use legal means. When paired with Tiewaz, the advice of Mannaz reversed is to fight. Selfishness on your part may be part of the problem. You should try and see things from point of view of someone else.